A user is trying to connect to the wireless network in the office but is unable to establish a

consistent connection. The computer alternates connecting between several similarly configured
access points. Which of the following would be the BEST way to address this issues?

Which of the following wireless standards is the only one capable of operating in either of the
802.11 wireless spectrums?

Which of the following WAN technologies has the highest latency?

Which of the following services are affected by closing the default ports of 80 and 21 via ACL on a
company router?

A network administrator is tasked with blocking unwanted spam is being relayed by an internal
email server. Which of the following is the FIRST step in preventing spam that is originating from
bots on the network?

Which of the following can a technician use when installing a wireless network in a lounge to
prevent inappropriate website images?

The network administrator just upgraded all of the WAPs to new ones with 2.4 GHz b/g/n support.
The new WAPs reuse the same location and channel as the previous one and with no new
external interference detected. However, performance issues are now occurring that did not exist
before. Which of the following would correct the issue?

The network technician is working in an office that has both VoIP telephone lines and analog lines.
A user states that the fax machine is not sending or receiving faxes. The network technician
determines that the fax machine uses an analog phone line. Which of the following tools would the
technician use to troubleshoot the issue?

A technician has configured a router to authenticate VPN users to an LDAP server on the network.
In order to allow the authentication service, both UDP and TCP ports needed to be allowed on the
router. Which of the following services was MOST likely used?

An administrator configuring remote access opens ports 500/UDP and 10000/UDP on the firewall.
Which of the following services are MOST likely being allowed? (Select TWO).